It would be great to allow for group-based calendar integrations. This is a nice feature Scoutbook offers. Each Den was able to get their own calendar link as well as the Pack. So you could add the PAck and Den X, to your Google or other calendar application. This would also allow for the sharing of only pack level events on a public calendar if desired. As is my calendar is getting bombarded with events that do not apply to me.
There have been many questions and ideas posted with this same thing. I would suggest doing a search for Den Calendar and you will find several, add your like to them and comment to let the TT staff know this is still a requested feature request.
This is a great idea. Here is hoping it gets developed.